405211034

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1\times {\mathrm{9851}}^1$

素因数の和:10141

約数の個数: 16

約数和(自身を含む): 616419936

約数和(自身を除く): 211208902

約数列:

[1, 2, 131, 157, 262, 314, 9851, 19702, 20567, 41134, 1290481, 1546607, 2580962, 3093214, 202605517, 405211034]

約数ペア:

[(1, 405211034), (2, 202605517), (131, 3093214), (157, 2580962), (262, 1546607), (314, 1290481), (9851, 41134), (19702, 20567)]